2743161 has 8 divisors (see below), whose sum is σ = 3665280. Its totient is φ = 1824912.

The previous prime is 2743133. The next prime is 2743177. The reversal of 2743161 is 1613472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2743161 - 2⁵ = 2743129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2743561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (458160).

2^2743161 is an apocalyptic number.

It is an amenable number.

2743161 is a deficient number, since it is larger than the sum of its proper divisors (922119).

2743161 is a wasteful number, since it uses less digits than its factorization.

2743161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935.

The product of its digits is 1008, while the sum is 24.

The square root of 2743161 is about 1656.2490754714. The cubic root of 2743161 is about 139.9857298380.

The spelling of 2743161 in words is "two million, seven hundred forty-three thousand, one hundred sixty-one".